init

managed_components/espressif__esp32-camera/driver/private_include/cam_hal.h

@@ -0,0 +1,62 @@
+// Copyright 2010-2020 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include "esp_camera.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Uninitialize the lcd_cam module
+ *
+ * @param handle Provide handle pointer to release resources
+ *
+ * @return
+ *     - ESP_OK Success
+ *     - ESP_FAIL Uninitialize fail
+ */
+esp_err_t cam_deinit(void);
+
+/**
+ * @brief Initialize the lcd_cam module
+ *
+ * @param config Configurations - see lcd_cam_config_t struct
+ *
+ * @return
+ *     - ESP_OK Success
+ *     - ESP_ERR_INVALID_ARG Parameter error
+ *     - ESP_ERR_NO_MEM No memory to initialize lcd_cam
+ *     - ESP_FAIL Initialize fail
+ */
+esp_err_t cam_init(const camera_config_t *config);
+
+esp_err_t cam_config(const camera_config_t *config, framesize_t frame_size, uint16_t sensor_pid);
+
+void cam_stop(void);
+
+void cam_start(void);
+
+camera_fb_t *cam_take(TickType_t timeout);
+
+void cam_give(camera_fb_t *dma_buffer);
+
+void cam_give_all(void);
+
+#ifdef __cplusplus
+}
+#endif

managed_components/espressif__esp32-camera/driver/private_include/sccb.h

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+/*
+ * This file is part of the OpenMV project.
+ * Copyright (c) 2013/2014 Ibrahim Abdelkader <i.abdalkader@gmail.com>
+ * This work is licensed under the MIT license, see the file LICENSE for details.
+ *
+ * SCCB (I2C like) driver.
+ *
+ */
+#ifndef __SCCB_H__
+#define __SCCB_H__
+#include <stdint.h>
+int SCCB_Init(int pin_sda, int pin_scl);
+int SCCB_Use_Port(int sccb_i2c_port);
+int SCCB_Deinit(void);
+uint8_t SCCB_Probe(void);
+uint8_t SCCB_Read(uint8_t slv_addr, uint8_t reg);
+int SCCB_Write(uint8_t slv_addr, uint8_t reg, uint8_t data);
+uint8_t SCCB_Read16(uint8_t slv_addr, uint16_t reg);
+int SCCB_Write16(uint8_t slv_addr, uint16_t reg, uint8_t data);
+uint16_t SCCB_Read_Addr16_Val16(uint8_t slv_addr, uint16_t reg);
+int SCCB_Write_Addr16_Val16(uint8_t slv_addr, uint16_t reg, uint16_t data);
+#endif // __SCCB_H__

managed_components/espressif__esp32-camera/driver/private_include/xclk.h

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+#pragma once
+
+#include "esp_system.h"
+#include "esp_camera.h"
+
+esp_err_t xclk_timer_conf(int ledc_timer, int xclk_freq_hz);
+
+esp_err_t camera_enable_out_clock(const camera_config_t *config);
+
+void camera_disable_out_clock(void);